I have a 2016 SGS. I had the dealer do the Rockford Fosgare amp flash based upon their installation advisory. It works great. However, i have had some radio/navigation trouble. If i do a pre-calibration reset will it change the Rockford Fosgate amp flash I had done by the factory. I don't want to lose that...

Thanks.

 

No the flash will not be affected. You will want to make sure all your map routes and destinations are backed up. Software version 1.20.1 is the latest stable update. This is what I am currently using.

 

1.20.1 here as well and all is good. Agree with my Brotha BK as the flash is in a different sandbox that the software update.

T

 

Thank you for the input.

I will try the factory reset then.

Thank you again.